The camera can light up as a normal bulb via an application on phone and not through the switch as per your normal conventional bulbs. It is also equipped with night vision so its perfect for cases of theftBulb camera super view angle: 360panoramic view angle with fisheye lens, see the entire room in 1080p HD video quality during the day or nightTwo-ways audio real time communication: Build-in microphone and speaker, you can hear and speak as well